Mathematics, 20.09.2019 19:00 aide1234564
Every evening, two weather stations issue weather forecast for the next day. the weather forecasts are independent. on average, the weather forecast of station 1 is correct 90% of the cases, irrespective of weather type. this percentage is 80% for station 2. suppose that, without any forecast, the belief is that the next day rains or has sunny weather each with a 50% chance. on a given day, station 1 predicts sunny weather for the next day, whereas station 2 predicts rain. what is the probability that the weather forecast of station 1 will be correct?
Answers: 2
Mathematics, 21.06.2019 22:30
9.4.34 question to estimate the height of a stone figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a meter?
Answers: 1
Mathematics, 21.06.2019 23:30
Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose
Answers: 2
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